| Castleford to Flemalle-Haute | 360.10 mi (579.53 km) |
| Castleford to Fleron | 366.95 mi (590.55 km) |
| Castleford to Fleurus | 335.02 mi (539.16 km) |
| Castleford to Florennes | 348.54 mi (560.93 km) |
| Castleford to Fontaine-l'Eveque | 331.51 mi (533.51 km) |
| Castleford to Forest | 312.78 mi (503.36 km) |
| Castleford to Frameries | 319.03 mi (513.43 km) |
| Castleford to Galmaarden | 304.36 mi (489.83 km) |
| Castleford to Ganshoren | 310.04 mi (498.97 km) |
| Castleford to Gavere | 286.15 mi (460.52 km) |
| Castleford to Geel | 320.26 mi (515.42 km) |
| Castleford to Gembloux | 335.85 mi (540.49 km) |
| Castleford to Genappe | 326.80 mi (525.93 km) |
| Castleford to Genk | 346.05 mi (556.91 km) |
| Castleford to Gent | 282.29 mi (454.30 km) |
